Home / 33,789,667.51-46,630,724.85-19,105,018.51

Finding the Fourth Proportional to 33,789,667.51, 46,630,724.85 and 19,105,018.51

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Solution

The fourth proportional to 33,789,667.51, 46,630,724.85 and 19,105,018.51 is: 26,365,481.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,789,667.51 : 46,630,724.85 = 19,105,018.51 : x
  2. Step 2: Convert to fraction form
    33,789,667.51/46,630,724.85 = 19,105,018.51/x
  3. Step 3: Cross multiply
    33,789,667.51x = 46,630,724.85 × 19,105,018.51
  4. Step 4: Simplify right side
    33,789,667.51x = 890,880,861,321,884.62
  5. Step 5: Solve for x
    x = 890,880,861,321,884.62/33,789,667.51
  6. Step 6: Final answer
    x = 26,365,481.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.